1. Department of Physics Jinggangshan University Ji'an P. R. China
2. Materials Science and Engineering Jingdezhen Ceramic Institute Jingdezhen China
3. Library of Jinggangshan University Ji'an P. R. China
4. Department of Physics Zhejiang Normal University Jinhua China
5. Fujian Engineering Research Center of New Chinese lacquer Material Ocean College Minjiang University Fuzhou China